Money and advertising

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Across
  1. 2. a type of bank card by which one uses their own money
  2. 5. an amount of money that is given back if the product bought is not satisfactory
  3. 7. a type of bank account where there is money movement
  4. 9. a small piece of paper with information on it used as an ad
  5. 10. extra money one has to pay when repaying a loan to the bank
Down
  1. 1. the act of selling something
  2. 3. a type of ad on the top of webpages
  3. 4. a person who buys goods and services
  4. 5. a piece of paper that proves that money has been received (US sales slip)
  5. 6. something on sale at a lower price than usual
  6. 8. another word for cash register
  7. 11. a supply of something for sale